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633812 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

633812: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: ALUMINUM FRAME, design_type: NONREUSABLE, body_diameter: 0.812 INCHES NOMINAL IN, style_designator: CYLINDRICAL W/ CONTAINER (RIGID), body_overall_length: 1.875 INCHES NOMINAL IN, body_inside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-146-3576, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
633812
NSN: 2940-01-146-3576
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialALUMINUM FRAME
design_typeNONREUSABLE
body_diameter0.812 INCHES NOMINAL IN
style_designatorCYLINDRICAL W/ CONTAINER (RIGID)
body_overall_length1.875 INCHES NOMINAL IN
body_inside_diameter0.500 INCHES NOMINAL IN
fsc_application_dataFILTER,AIR,ASSEMBLY
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
end_item_identificationFUEL PRESSURIZING AND DUMP VALVE ON MAIN GAS TURBINES MODELS FT4A-2,FT4A-6 AND FT4A-12 ONBOARD 378 FT WHEC AND 400 FT WAGB COAST GUARD VESSELS FT
NSN2940-01-146-3576
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN 633812 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
BODY DIAMETER: 0.812 INCHES NOMINAL IN
•
FSC APPLICATION DATA: FILTER,AIR,ASSEMBLY
•
BODY OVERALL LENGTH: 1.875 INCHES NOMINAL IN
•
DESIGN TYPE: NONREUSABLE
•
STYLE DESIGNATOR: CYLINDRICAL W/ CONTAINER (RIGID)
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER0.812 INCHES NOMINAL IN
FSC APPLICATION DATAFILTER,AIR,ASSEMBLY
BODY OVERALL LENGTH1.875 INCHES NOMINAL IN
DESIGN TYPENONREUSABLE
STYLE DESIGNATORCYLINDRICAL W/ CONTAINER (RIGID)
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONFUEL PRESSURIZING AND DUMP VALVE ON MAIN GAS TURBINES MODELS FT4A-2,FT4A-6 AND FT4A-12 ONBOARD 378 FT WHEC AND 400 FT WAGB COAST GUARD VESSELS FT
MATERIALALUMINUM FRAME
MATERIALPAPER BODY
OTHER ITEMS IN FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2940-00-001-1259 2940-00-001-3513 2940-00-001-3988 2940-00-001-3991
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 633812?
633812 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What is the NSN for 633812?
633812 is cataloged in the U.S. Government catalog under NSN 2940-01-146-3576. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.